80173655

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{3797}}^1$

素因数の和:3946

約数の個数: 16

約数和(自身を含む): 99537984

約数和(自身を除く): 19364329

約数列:

[1, 5, 41, 103, 205, 515, 3797, 4223, 18985, 21115, 155677, 391091, 778385, 1955455, 16034731, 80173655]

約数ペア:

[(1, 80173655), (5, 16034731), (41, 1955455), (103, 778385), (205, 391091), (515, 155677), (3797, 21115), (4223, 18985)]